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Supernovae

美 [ˈsupərˌnoʊvə]英 [ˈsuːpə(r)ˌnəʊvə]

n.【天】超新星
网络超新星爆发；超巨星

复数：supernovae 复数：supernovas

Supernovae

Supernovae

英-汉英-英网络释义

Supernovae

n.

1.【天】超新星

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Supernovae studies have allowed scientists to see that dark energy has been impacting galaxies since as far back as nine billion years ago.

有关超新星的研究使科学家了解到，追溯到 90亿前暗能量就已经开始影响星系。

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"For one, the Hubble Space Telescope has weighed in on dark energy by virtue of the measurements of supernovae , " he said .

“例如，在超新星测量方面具有优势的哈勃太空望远镜已被用于暗能量项目，”他说。

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Stars that are eight or more times the mass of the sun explode as supernovae at the end of their lives .

质量为太阳 8 倍及以上的恒星在生命终了时会发生超新星爆炸。

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One particular sort , though, known as type Ia supernovae, always explode with about the same energy and are therefore equally bright .

一种特别的类型，然而是众所周知的 IA 型超新星，总是爆炸并释放差不多的能量，因此亮度是一样的。

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Massive stars born in the merger explode in violent supernovae , leaving behind gas that glows with x-rays to be picked up by Chandra.

巨型恒星诞生于暴动的超新星中的合并爆炸中，会留下放射出 x 射线的气体，可以被钱德拉天文台探测到。

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The Loop I Bubble was created by supernovae and stellar winds in the Scorpius- Centaurus Association, some 500 light years from the Sun .

在天蝎 -半人马星协内是由超新星和恒星风造成的，距离太阳 500 光年。

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They were using these supernovae to measure how the universe 's expansion is changing with time .

科学家们通过研究那些超新星去测量宇宙膨胀随时间的变化。

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Type Ia supernovae all explode with nearly the same amount of energy and therefore have almost the same intrinsic brightness .

Ia 超新星爆发时辐射的能量几乎相等，因而具有几乎相同的本征亮度。

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Examining as many supernovae as possible can help researchers measure how fast galaxies are moving away from one another.

尽可能多地检测超新星能够帮助研究人员测量星系之间的背离速度。

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Now this path to supernovae will have to be investigated in more detail .

现在，这条产生超新星的途径必须要得到更加仔细的研究。

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There is a positive observational and theoretical basis for believing that neutron stars and black holes follow as a result of supernovae .

中子星和黑洞则是超新星的产物，观测上和理论上的依据使我们相信这一点。

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Heavy elements flung out into space by supernovae end up in the rocks of planets such as the Earth .

超新星大爆炸时，重元素飞向宇宙四周，最终形成类如地球的行星上的岩石。

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The supernovae make the chemical elements through real alchemy , transforming one element , the (light) elements into the heavy ones .

超新星是通过真正炼金术而形成的化学元素，它将一种元素、轻的元素转变成重的。

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Supernovae of this type have been observed for decades and we have learned that they are very predictable in the way they evolve .

这种超新星已经被观测了好多年，我们也知道了它们是能够按照它们的演变规律可以预测的。

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Not just any old relics, neutron stars are the leftover cores of huge stars that exploded in supernovae .

和一般残骸不同，中子星是以超新星方式爆炸的巨大星球的残余核心部分。

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A survey of supernovae run at the Palomar Observatory has now identified four objects that don't fit the expected pattern .

帕洛玛天文台的一项超新星调查显示，已经有四个星体与预期的类型不一致。

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In other words , the supernovae were farther away than their redshifts indicated they should be, based on the existing model of the universe .

换句话说，在现有宇宙模式的基础上，超新星比从它们的红移中得出的距地距离还要遥远。

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